The bitter legal fight between Elon Musk and the leading artificial intelligence firm, OpenAI, led by Sam Altman, may come down to a few pages in one executive's personal diary.

A jury is about to weigh whether Sam Altman deceived Elon Musk into funding OpenAI with promises it would operate as a nonprofit for humanity’s benefit. But the legal team for the world’s richest man faces stiff challenges.

Heavy hitters in Silicon Valley including Musk, Altman and Microsoft CEO Satya Nadella are expected to testify in person. Shivon Zilis, a former OpenAI board member who is also mo

Technology tycoons Elon Musk and Sam Altman are poised to face off in a high-stakes trial revolving around the alleged betrayal, deceit and unbridled ambition that blurred the bickering billionaires’

OpenAI CEO Sam Altman was spotted at a California courthouse, where some potential jurors shared unfavorable views about AI — and Elon Musk

The trial in Elon Musk's lawsuit challenging OpenAI's for-profit status is set to begin Monday in California. The case pits two of the biggest artificial juggernauts -- Musk, owner of xAI, and Sam Altman,

Tech titans Elon Musk and Sam Altman are set to face off in a court case centered on OpenAI’s transition to a for-profit model. CNN’s Hadas Gold reports.

Musk, who co-founded the company that created ChatGPT with Altman, wants more than $130 billion in damages in a lawsuit that could shakeup the artificial intelligence landscape.